.m_header{ width: 100%; margin:0 auto; }
.m_header .herder_menu{     width: 1000px; margin: 0 auto; height: 100px; }
.m_banner_all{width: 100%; height: 501px;background: #00c6ad;}
.m_banner_all .m_banner{ margin: 0 auto; width: 1000px; position: relative;}
.men_charge{width: 100%; height: 82px; background: #333;}
.menuchg { background: #333; margin: 0 auto; color: #fff; width: 1000px; height:82px;border: 0; text-align: center;	}
.menuchg span{ height: 82px; line-height: 82px; font-size: 30px; font-family: 微软雅黑; }
.m_footer{ height: 100px; border-top:1px solid #ccc; width: 100%;}
.m_footer .footer_info{width: 1200px;padding: 20px 0;margin: 0 auto;text-align: center; font-size: 16px;color: #666;}
.m_footer .footer_info a{ color:#666; text-decoration: none; }
.m_footer .footer_info span{margin: 0 10px;}
.m_footer .footer_info p{margin-bottom: 10px;}
.men_content{ width: 900px; margin:0 auto;border-left: 1px solid #ccc; border-right: 1px solid #ccc; font-size: 18px; font-family: 微软雅黑; padding: 20px 80px; line-height: 40px; font-weight: 400; color: #666; background: #fff;}